摘要：19．I just don’t understand that leads to so many teenagers becoming addicted to playing computer games． A．why it does B．what it does C．what it is D．why it is
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I just don’t understand ______ that leads to so many teenagers becoming addicted to playing computer games.
A. why it does B. what it does C. what it is D. why it is
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I just don’t understand ______ that leads to so many teenagers becoming addicted to playing computer games.
- A.why it does
- B.what it does
- C.what it is
- D.why it is
I just don't understand _____ that leads to so many teenagers becoming addicted to playing computer games.
[ ]
A. why it does
B. what it is
C. what it does
D. why it is
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B. what it is
C. what it does
D. why it is